248713060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{731509}}^1$

素因数の和:731535

約数の個数: 24

約数和(自身を含む): 553021560

約数和(自身を除く): 304308500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 731509, 1463018, 2926036, 3657545, 7315090, 12435653, 14630180, 24871306, 49742612, 62178265, 124356530, 248713060]

約数ペア:

[(1, 248713060), (2, 124356530), (4, 62178265), (5, 49742612), (10, 24871306), (17, 14630180), (20, 12435653), (34, 7315090), (68, 3657545), (85, 2926036), (170, 1463018), (340, 731509)]